Featured Articles
Analisis del comportamiento sexual y produccion de ootecas de Theridion rufipes (Araneae, Theridiidae)
Pachyloides hades, nueva especie de opilion de la Argentina (Opiliones, Gonyleptidae, Pachylinae)
A test of the mechanical isolation hypothesis in two similar spider species
Population ecology of Pardosa ramulosa (Araneae, Lycosidae) in flooded rice fields of northern California
Diet-induced color change in the Hawaiian happy-face spider Theridion grallator, (Araneae, Theridiidae)
Sex-biased predation by web-spinning spiders (Araneae) on spruce budworm moths
Spectral sensitivities of photoreceptors in the ocelli of the tarantula, Aphonopelma chalcodes (Araneae, Theraphosidae)
The harvestman family Phalangodidae. 2. The new genus, Microcina (Opiliones, Laniatores)
Descriptions of two new species of the genus Architis (Araneae, Pisauridae) and the female of A. vilhena
Research Notes
Spider vs. spider: Frontinella pyramitela detects Argyrodes trigonum via cuticular chemicals
Agelena consociata (Araneae, Agelenidae) and its nest associates: insect cleaners
Submersion survival in aerial web-weaving spiders from a tropical wet forest
Mite parasitism of the polymorphic spider, Enoplognatha ovata (Araneae, Theridiidae), from coastal Maine
Nocturnal predation by Misumena vatia (Araneae, Thomisidae)
A Sathrochthonius north of the equator (Pseudoscorpionida, Chthoniidae)
Aphid predation by harvestmen in potato fields in Scotland